Pith Number

pith:5XHYMYLE

pith:2013:5XHYMYLEM4RALK4IC7Y2TFPLOM

not attested not anchored not stored refs pending

Determination of z~0.8 neutral hydrogen fluctuations using the 21 cm intensity mapping auto-correlation

A. Natarajan, E. R. Switzer, J. B. Peterson, J. R. Shaw, K. Bandura, K. W. Masui, L.-M. Calin, T.-C. Chang, T. C. Voytek, U.-L. Pen, X.-L. Chen, Y.-C. Li, Y.-W. Liao

arxiv:1304.3712 v2 · 2013-04-12 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XHYMYLEM4RALK4IC7Y2TFPLOM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies

Receipt and verification

First computed	2026-05-18T03:19:43.793356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edcf866164672205ab8817f1a995eb7318787a12be435856face10b8c4c9de86

Aliases

arxiv: 1304.3712 · arxiv_version: 1304.3712v2 · doi: 10.48550/arxiv.1304.3712 · pith_short_12: 5XHYMYLEM4RA · pith_short_16: 5XHYMYLEM4RALK4I · pith_short_8: 5XHYMYLE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5XHYMYLEM4RALK4IC7Y2TFPLOM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: edcf866164672205ab8817f1a995eb7318787a12be435856face10b8c4c9de86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66c3ec355463e4272680b3614e123d28240c3f0729f47e8cf1a7f16774c06e01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-12T19:30:39Z",
    "title_canon_sha256": "838d3933edbb239b2c34c8257380073dcd180f554ce987caa68031884b201fce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3712",
    "kind": "arxiv",
    "version": 2
  }
}